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Cell cycle phases of K562 (A) and Lucena (B) cells after coculturing with mesenchymal stem cells from acute myeloid leukemia patients (MSC-AML) or mesenchymal stem cells from healthy donors (MSC-H) for 48 h. Data are expressed as mean ± SEM from 3 independent experiments in duplicate. Significant p values were considered as ≤0.050. Different symbols (*, # or $) in same cell cycle phases indicate statistical significancy.
